<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>视频</title>
    <style>
        video {
            width: 500px;
            height: 300px;
            background-color: aqua;
        }
    </style>

</head>
<body>
<video src="https://mp4.vjshi.com/2019-07-30/ced7f1ba87b23c0214b4d03964c533bb.mp4" controls="controls">

</video>
</body>
</html>